https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107059
--- Comment #10 from seurer at gcc dot gnu.org ---
No special env vars for anything on that system. With verbose:
seurer@perkins:~/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++$
/bin/bash ../libtool --tag CXX --tag disable-shared --mode=compile
/home/seurer/gcc/git/build/gcc-test/./gcc/xgcc -shared-libgcc
-B/home/seurer/gcc/git/build/gcc-test/./gcc -nostdinc++
-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/src
-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/bin/
-B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/lib/
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc
-I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++ -prefer-pic
-D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings
-Wcast-qual -Wabi=2 -fdiagnostics-show-location=once -ffunction-sections
-fdata-sections -frandom-seed=atexit_thread.lo -mno-gnu-attribute -g -O2
-D_GNU_SOURCE -c -o atexit_thread.lo
/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++/atexit_thread.cc --verbose
libtool: compile: /home/seurer/gcc/git/build/gcc-test/./gcc/xgcc
-shared-libgcc -B/home/seurer/gcc/git/build/gcc-test/./gcc -nostdinc++
-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/src
-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/bin/
-B/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/lib/
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc
-I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++ -D_GLIBCXX_SHARED
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=atexit_thread.lo -mno-gnu-attribute -g -O2 -D_GNU_SOURCE -c
/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++/atexit_thread.cc --verbose
-fPIC -DPIC -D_GLIBCXX_SHARED -o atexit_thread.o
Reading specs from /home/seurer/gcc/git/build/gcc-test/./gcc/specs
COLLECT_GCC=/home/seurer/gcc/git/build/gcc-test/./gcc/xgcc
Target: powerpc64le-unknown-linux-gnu
Configured with: /home/seurer/gcc/git/gcc-test/configure
--prefix=/home/seurer/gcc/git/install/gcc-test --enable-languages=c,fortran,c++
--with-cpu=power9 --disable-bootstrap --disable-multilib
--with-as=/home/seurer/binutils/install/bin/as
--with-ld=/home/seurer/binutils/install/bin/ld
--with-ar=/home/seurer/binutils/install/bin/ar
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 13.0.0 20220927 (experimental) [remotes/origin/HEAD
r13-2903-ge73d9fcafb] (GCC)
COLLECT_GCC_OPTIONS='-shared-libgcc' '-B'
'/home/seurer/gcc/git/build/gcc-test/./gcc' '-nostdinc++'
'-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/src'
'-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs'
'-L/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs'
'-B' '/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/bin/'
'-B' '/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/lib/'
'-isystem'
'/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include'
'-isystem'
'/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-include'
'-I' '/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc' '-I'
'/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu'
'-I'
'/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include'
'-I' '/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++' '-D'
'_GLIBCXX_SHARED' '-fno-implicit-templates' '-Wall' '-Wextra' '-Wwrite-strings'
'-Wcast-qual' '-Wabi=2' '-fdiagnostics-show-location=once'
'-ffunction-sections' '-fdata-sections' '-frandom-seed=atexit_thread.lo'
'-mno-gnu-attribute' '-g' '-O2' '-D' '_GNU_SOURCE' '-c' '-v' '-fPIC' '-D' 'PIC'
'-D' '_GLIBCXX_SHARED' '-o' 'atexit_thread.o' '-mcpu=power9'
/home/seurer/gcc/git/build/gcc-test/./gcc/cc1plus -quiet -nostdinc++ -v -I
/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc -I
/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I
/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I /home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++ -imultiarch
powerpc64le-linux-gnu -iprefix
/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/
-isystem /home/seurer/gcc/git/build/gcc-test/./gcc/include -isystem
/home/seurer/gcc/git/build/gcc-test/./gcc/include-fixed -D_GNU_SOURCE -D
_GLIBCXX_SHARED -D _GNU_SOURCE -D PIC -D _GLIBCXX_SHARED -isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-include
/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++/atexit_thread.cc -quiet
-dumpbase atexit_thread.cc -dumpbase-ext .cc -mno-gnu-attribute -mcpu=power9 -g
-O2 -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2 -version
-fno-implicit-templates -fdiagnostics-show-location=once -ffunction-sections
-fdata-sections -frandom-seed=atexit_thread.lo -fPIC -o /tmp/ccuRtYKv.s
GNU C++17 (GCC) version 13.0.0 20220927 (experimental) [remotes/origin/HEAD
r13-2903-ge73d9fcafb] (powerpc64le-unknown-linux-gnu)
compiled by GNU C version 11.2.0, GMP version 6.2.1, MPFR version
4.1.0, MPC version 1.2.1, isl version isl-0.24-GMP
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory
"/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/include"
ignoring nonexistent directory
"/home/seurer/gcc/git/install/gcc-test/powerpc64le-unknown-linux-gnu/sys-include"
ignoring nonexistent directory
"/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/include"
ignoring nonexistent directory
"/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/include-fixed"
ignoring nonexistent directory
"/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/../../../../powerpc64le-unknown-linux-gnu/include"
ignoring nonexistent directory
"/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/../../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/include"
ignoring nonexistent directory "/usr/local/include/powerpc64le-linux-gnu"
ignoring nonexistent directory
"/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/../../include"
ignoring nonexistent directory
"/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/../../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/include-fixed"
ignoring nonexistent directory
"/home/seurer/gcc/git/build/gcc-test/gcc/../lib/gcc/../../lib/gcc/powerpc64le-unknown-linux-gnu/13.0.0/../../../../powerpc64le-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/home/seurer/gcc/git/gcc-test/libstdc++-v3/../libgcc
/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
/home/seurer/gcc/git/build/gcc-test/./gcc/include
/home/seurer/gcc/git/build/gcc-test/./gcc/include-fixed
/usr/local/include
/usr/include/powerpc64le-linux-gnu
/usr/include
End of search list.
GNU C++17 (GCC) version 13.0.0 20220927 (experimental) [remotes/origin/HEAD
r13-2903-ge73d9fcafb] (powerpc64le-unknown-linux-gnu)
compiled by GNU C version 11.2.0, GMP version 6.2.1, MPFR version
4.1.0, MPC version 1.2.1, isl version isl-0.24-GMP
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 6288648dfe84813cea920185393e0788
/usr/include/powerpc64le-linux-gnu/bits/floatn.h:79:9: error: multiple types in
one declaration
79 | typedef __float128 _Float128;
| ^~~~~~~~~~
In file included from /usr/include/stdlib.h:56,
from
/home/seurer/gcc/git/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/cstdlib:79,
from
/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++/atexit_thread.cc:25:
/usr/include/powerpc64le-linux-gnu/bits/floatn.h:79:20: error: declaration does
not declare anything [-fpermissive]
79 | typedef __float128 _Float128;
| ^~~~~~~~~
In file included from /usr/include/powerpc64le-linux-gnu/bits/floatn.h:120:
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:214:9: error: multiple
types in one declaration
214 | typedef float _Float32;
| ^~~~~
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:214:15: error:
declaration does not declare anything [-fpermissive]
214 | typedef float _Float32;
| ^~~~~~~~
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:251:9: error: multiple
types in one declaration
251 | typedef double _Float64;
| ^~~~~~
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:251:16: error:
declaration does not declare anything [-fpermissive]
251 | typedef double _Float64;
| ^~~~~~~~
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:268:9: error: multiple
types in one declaration
268 | typedef double _Float32x;
| ^~~~~~
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:268:16: error:
declaration does not declare anything [-fpermissive]
268 | typedef double _Float32x;
| ^~~~~~~~~
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:298:9: error: multiple
types in one declaration
298 | typedef _Float128 _Float64x;
| ^~~~~~~~~
/usr/include/powerpc64le-linux-gnu/bits/floatn-common.h:298:19: error:
declaration does not declare anything [-fpermissive]
298 | typedef _Float128 _Float64x;
| ^~~~~~~~~
